<template>
  <header class="header">
      <h1>任务列表</h1>
      <input class="new-todo" placeholder="请输入要做的事情" autofocus v-model="todu" @keyup.enter="add" />
    </header>
</template>

<script>
export default {
  data(){
    return {
      todu:''
    }
  },
  methods:{
    add() {
      // console.log(11);
      this.$emit('add',this.todu)
      this.todu = ""
    }
  }
}
</script>

<style>

</style>